MSP430F67791IPEUR Description

The TI MSP430F67791IPEUR polyphase metering SoC is a powerful highly integrated solution for revenue meters that offer accuracy and low system cost with few external components. The MSP430F67791IPEUR uses the low-power MSP430 CPU with a 32-bit multiplier to perform all energy calculations, metering applications such as tariff rate management, and communications with AMR and AMI modules.

MSP430F67791IPEUR Features

Accuracy < 0.1% Over 2000:1 Dynamic Range for Phase Current

Meets or Exceeds ANSI C12.20 and IEC 62053 Standards

Support for Multiple Sensors Such as Current Transformers, Rogowski Coils, or Shunts

Power Measurement for up to Three Phases Plus Neutral

Dedicated Pulse Output Pins for Active and Reactive Energy for Calibration

Four-Quadrant Measurement per Phase or Cumulative

Exact Phase Angle Measurements

MSP430F67791IPEUR Applications

3-Phase Electronic Watt-Hour Meters

Utility Metering

Energy Monitoring